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Malicious package

rootxproxytestRubyGems

Advisory published Updated

rootxproxytest is a confirmed malicious RubyGems package (MAL-2026-8543) that executes malicious code on install (malicious version 0.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in rootxproxytest (RubyGems)

MAL-2026-8543
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall rootxproxytest

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

f94e3e9c61d6392cdb83446bbbc9967ac03bdaabd05a53e491ae14bb398eb568
aea932d5e850fd2659077957165a0c9fac2ea49c2a047661f5f02ee16e01d438

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for rootxproxytest (version 0.0.1).

  2. If you installed it — respond

    Remove rootxproxytest from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If rootxproxytest was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. rootxproxytest on RubyGems has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-03194RLUA-2026-09082

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks rootxproxytest-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Explore

rootxproxytest (RubyGems) malicious package — MAL-2026-8543 | O3 Security